78923975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{5923}}^1$

素因数の和:5987

約数の個数: 24

約数和(自身を含む): 107982672

約数和(自身を除く): 29058697

約数列:

[1, 5, 13, 25, 41, 65, 205, 325, 533, 1025, 2665, 5923, 13325, 29615, 76999, 148075, 242843, 384995, 1214215, 1924975, 3156959, 6071075, 15784795, 78923975]

約数ペア:

[(1, 78923975), (5, 15784795), (13, 6071075), (25, 3156959), (41, 1924975), (65, 1214215), (205, 384995), (325, 242843), (533, 148075), (1025, 76999), (2665, 29615), (5923, 13325)]